The Tornado is basiclly the same platform as the Volcano. You may be able to fit Volcano tires on but I'm not sure of the front end / steering clearance. I'll try it tomarrow and let you know. But like Popper said you'll see alot more wear overall on the drivetrain. These cars are cheap and designed minimally to perform their intended purpose in their stock setup. When you start making changes to one part you'll affect many others both directly and indirectly. The weakest part of these cars is the gear train (IMO) so proceed with fair warning. But I will see how those tires fit. The buggy is DOA at the moment so I can't run it , but I bet those buggy tires will fit the Volcano!
Now thats a Truggy!
or should I say Bruck!